Picking up exactly where we left off at the end of Season 7, Cas and Dean are stranded together in Purgatory struggling both to save their lives and their friendship amidst constant peril. That is actually one of my better summaries. Good for me. M for violence, sex and generally dark themes.

Dean's having a harder and harder time of denying what he feels for a certain blue-eyed friend of his. And it's making him a little ornery, and a lot confused.

Sam comes to retrieve Castiel from drowning in his sorrows with booze. It's about as easy as it sounds. 5x18 spoilers; slashy